Peptide-Catalyzed Desymmetrization of an Achiral Ferrocenyl Compound To Induce Planar Chirality

Selective monohydrogenation of an achiral ferrocenebis(enal) was achieved with a resin‐supported peptide catalyst to afford an enantioenriched planar‐chiral product. It was also demonstrated that the reaction was followed by a kinetic resolution through cyclization of the product. Planar chirality w...

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Veröffentlicht in:European journal of organic chemistry 2015-06, Vol.2015 (18), p.3894-3898
Hauptverfasser: Akagawa, Kengo, Akiyama, Midori, Kudo, Kazuaki
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Akiyama, Midori
Kudo, Kazuaki
description Selective monohydrogenation of an achiral ferrocenebis(enal) was achieved with a resin‐supported peptide catalyst to afford an enantioenriched planar‐chiral product. It was also demonstrated that the reaction was followed by a kinetic resolution through cyclization of the product. Planar chirality was induced on an achiral ferrocenyl compound by peptide‐catalyzed desymmetrization. Although such an asymmetric reaction could not be realized with a low‐molecular‐weight catalyst, a resin‐supported peptide with a turn structure afforded products in a highly enantioselective manner.
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source Wiley Online Library Journals Frontfile Complete
subjects Asymmetric catalysis
Desymmetrization
Organocatalysis
Peptides
Planar chirality
title Peptide-Catalyzed Desymmetrization of an Achiral Ferrocenyl Compound To Induce Planar Chirality
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